public ActionResult <string[]> Post(CurrentState currentState)
{
MoveGenerator mover = new MoveGenerator(currentState);
string nextState = mover.DetermineNextMove();
return(new ActionResult <string[]>(nextState.Split(',')));
}
public void DetermineNextMove_WhenAllSquaresPopulated_ReturnsInitialState()
{
string[] currentBoardState = new string[] { "X", "O", "X", "X", "O", "X", "O", "X", "O" };
CurrentState state = new CurrentState()
{
CurrentBoard = currentBoardState,
NextMove = 'O'
};
MoveGenerator mover = new MoveGenerator(state);
string nextMove = mover.DetermineNextMove();
string expectedNextMove = "X,O,X,X,O,X,O,X,O";
Assert.Equal(expectedNextMove, nextMove);
}
public void DetermineNextMove_WhenWinningMoveExistsOnRow_SelectIt()
{
string[] currentBoardState = new string[] { "X", "X", "O", "X", "", "", "O", "", "O" };
CurrentState state = new CurrentState()
{
CurrentBoard = currentBoardState,
NextMove = 'O'
};
MoveGenerator mover = new MoveGenerator(state);
string nextMove = mover.DetermineNextMove();
string expectedNextMove = "X,X,O,X,,,O,O,O";
Assert.Equal(expectedNextMove, nextMove);
}
public void DetermineNextMove_WhenBothWinningAndBlockingMovesAvailable_PrioritiseWinningMove()
{
string[] currentBoardState = new string[] { "X", "O", "", "X", "", "X", "O", "", "O" };
CurrentState state = new CurrentState()
{
CurrentBoard = currentBoardState,
NextMove = 'O'
};
MoveGenerator mover = new MoveGenerator(state);
string nextMove = mover.DetermineNextMove();
string expectedNextMove = "X,O,,X,,X,O,O,O";
Assert.Equal(expectedNextMove, nextMove);
}